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Big bright isotopes (41 posts / 4,782 views)
Keebs
Posts: 3,201
Post #1 16 Jul 2020 13:45
0
Who knows where I can get the biggest brightest isotopes from?

I want a couple for home made night floats.
Starlights/Drennan nightlights are just too expensive for regular use and go from too bright to too dim in the space of a couple of hours.

Looking for a more permanent solution.


OR


Does anyone remember from the 80's those red LED floats that took watch batteries?
They were heavy but very nicely visible.
Any still around?
Found some modern stupid ones on eBay, 40cm long and colour changing!
Not those!
oldgeezer oldgeezer
Posts: 27,037
Mr Linky Poo
Mr Linky Poo Post #2 16 Jul 2020 13:53
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In reply to Post #1
some on amazon and maybe these ? LINKY POO
Tinhead Tinhead
Posts: 17,090
Post #3 16 Jul 2020 13:53
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In reply to Post #1
Gerry will remember the ebay sellers names but there are a two sellers on there that sell good isotopes.
Green will be the best brightest but they can only be made to go so bright or otherwise they break radioactivity rules.

Edit
Gerry appears while I'm writing
Wasn't it Mr Fish or something for the isotopes?
braders1978 braders1978
Posts: 18,195
Post #4 16 Jul 2020 13:57
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In reply to Post #3
It was but I think it's darrencarp now.I have had some from him and they are very bright
oldgeezer oldgeezer
Posts: 27,037
Mr Linky Poo
Mr Linky Poo Post #5 16 Jul 2020 13:59
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In reply to Post #3
Think mr fish stopped ? but same deal from Darren carp LINKY POO
The brightest will be the biggest more gas in them same pressure though
Keebs
Posts: 3,201
Post #6 16 Jul 2020 14:00
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I know green is the original chemical so the brightest and that the power is limited, which leaves physical size as the deciding factor (and new stock obviously)

I can't find any bigger than 3mm x 25mm

Gerry - that might be worth a punt
EDIT - just ordered one, for £6.50 delivered what's the worst that could happen
duggs
Posts: 5,559
Post #7 16 Jul 2020 14:07
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In reply to Post #5
Anywhere other than eBay? PayPal does my nut in

I shaped some enterprise night glow corn to fit some straight wagglers so I can charge them quickly with a torch, but I could do with some for insert wagglers too
Wood_Pool Wood_Pool
Posts: 92
Post #8 16 Jul 2020 14:51
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In reply to Post #7
www.iceatope.co.uk

99% sure that is website for same seller as in the ebay link. Ordered from the website direct before and good service
duggs
Posts: 5,559
Post #9 16 Jul 2020 15:10
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In reply to Post #8
Thanks
sundance sundance
Posts: 6,762
Post #10 16 Jul 2020 15:11
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In reply to Post #1
i wonder

https://www.ebay.co.uk/i/131611135678?chn=ps&var=430982728238&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&itemid=430982728238_131611135678&targetid=908661474856&device=c&mktype=pla&googleloc=1006886&campaignid=10199638297&mkgroupid=101938342477&rlsatarget=pla-908661474856&abcId=1145987&merchantid=113624618&gclid=Cj0KCQjw9b_4BRCMARIsADMUIyqRKJV9mpBzBfgP9TPD1oQLdRLWh-Z4xgVb2K73BpWZ-QcA2fsGpO4aAiMrEALw_wcB

Keebs
Posts: 3,201
Post #11 16 Jul 2020 18:31
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In reply to Post #10
I spotted something else similar on there Paul, my caution was the weight of it in such a short length.
Battery floats have the battery down in the body for balance.
You'd need quite a serious counterbalance of buoyancy to make it work I think.

Still an option for experiment though.

For reference, just changing a crystal waggler tip to a small nightlight, same length (all drennan) is a No.4 shot difference.
Keebs
Posts: 3,201
Post #12 16 Jul 2020 18:33
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In reply to Post #8
Nice one.

They list a 25 x 3.5mm but it's out of stock! Will drop them an email to see if they can get them or bigger.
SPINBOWLER SPINBOWLER
Posts: 1,418
Post #13 16 Jul 2020 18:57
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In reply to Post #1
That's a blast from the past, remember those floats, they were Waggler's that took the very small silver calculator/watch batteries as you say.
Keebs
Posts: 3,201
Post #14 16 Jul 2020 19:23
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In reply to Post #13
early 80's I reckon.
Cannot remember who made them and Google not showing them up at all

Used to take the p out two older blokes who used them, while I used Drennan isotope floats instead.
Isotope floats used to come in 300 or 500 (cant remember the units they used , they were Beta Lights then and probably pre- regulation!)
Not taking the p now my eyes have descended to their level


Watching the 2 red dots move together or apart was so obvious and easy to time a strike though.

Another option is to make a couple of those, maybe modify a big plastic waggler.
Wood_Pool Wood_Pool
Posts: 92
Post #15 16 Jul 2020 19:34
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In reply to Post #12
They have that size in blue which they reckon is the second brightest colour.

"Below is what we believe to be order of brightness.

Ice Green
Ice Blue
Ice Yellow
Ice White
Ice Orange
Ice UV Blue
Ice Red
Ice Purple"

I can confirm the UV blue and red off their site are pretty weak compared to the green, but not tried the regular blue, not sure if it is worth the risk?.
SPINBOWLER SPINBOWLER
Posts: 1,418
Post #16 16 Jul 2020 19:48
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In reply to Post #14
I think it was Middy.
Doing_a_brew Doing_a_brew
Posts: 3,035
Post #17 16 Jul 2020 20:19
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In reply to Post #1
I just got a box of 100 starlights/chemical lights for £13 from Amazon, 13p each is cheap enough.

I'm surprised you're finding the starlights don't last long, unless they've changed them now I used to freeze them after a nights use then get another night out of them.

I wouldn't fancy an £8/£10 isotope on top of a float that you could potentially lose.
Keebs
Posts: 3,201
Post #18 16 Jul 2020 20:49
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In reply to Post #17
It's an age thing mate (54 and 30 years trying to see through strobes!) - the old mincers are really not what they were!

Yes I did consider a bulk box of cheap unbranded starlights but if they perform like the Drennan Night lights (and they will, lets be honest they are certainly out of the same factory) then I'm going through at least 6 a night and even then they are too bloody bright when they start! Anything bigger than a Drennan “small” (25-30mm) is useless in terms of float balance.
Mini not bright enough and last even less, standard size stupid bright and too heavy anyway.
Truth is they just no longer work well enough for ageing me regardless of price.
I get about an hour window where I can see them as well as I need to, the rest of the time I'm squinting and wondering.

As for losing the float, back in the day that was always a risk, just use a lower BS hook link. No biggie.
Time was we ALL did that!

I need the consistency of either a decent wodge of Tritium or a well balanced LED and battery.


SPIN - Middy is my best guess too, but Google etc still won't show me. I'd love someone to say "I've 3 of them in my garage, gimme a tenner..." but it doesn't look likely
Doing_a_brew Doing_a_brew
Posts: 3,035
Post #19 17 Jul 2020 08:42
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In reply to Post #18
Fair enough mate. Out of interest I lit one up at 8pm last night, I've just checked it in a dark room and it's still glowing more than well enough to see it clearly. You certainly wouldn't need 6 a night!

I'm using them for trotting on the tidal Trent, so the floats are pretty hefty anyway and another BB isn't going to make any difference to me.
Foxy Foxy
Posts: 6,419
Post #20 17 Jul 2020 09:51
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if you don't mind waiting a while, you can buy 50 starlight's for about 7 quid delivered off of wish.com. delivery isnt fast so be warned
Head&shouldered
Posts: 91
Post #21 17 Jul 2020 20:23
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The tackle box do a few nice ones, best ones I've had anyway
Jslinn Jslinn
Posts: 2,403
Post #22 17 Jul 2020 20:53
0
MR fish on the bay was hailed as the best. Only two companies make them so it's much as a muchness.

Edit Ahh not Isotopes as such you mean chemical glow sticks
Keebs
Posts: 3,201
Post #23 18 Jul 2020 07:24
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In reply to Post #19
That's the annoying thing - the first one I discard at around midnight is still glowing happily at 5am!
Just not enough for me to see it 2 rod lengths out!
duggs
Posts: 5,559
Post #24 18 Jul 2020 09:12
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In reply to Post #23
I think I'd be looking at scotchbrite tape, a torch close to the surface and something to block the beam from shining below the surface.

Keebs
Posts: 3,201
Post #25 18 Jul 2020 11:45
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In reply to Post #24
Used to do it with a Tilly lamp and a home-painted gloss white topped float when I was a lad, I can still remember the smell of cooked mozzies & moths - and if a moth got inside to the mantle... game over
You also used to be able to buy floats with a tip that had glass granules in the white paint, they showed up well too.

I hate the idea of a bright light on all night nowadays - and if there's someone else on the lake it's just not fair.
I know I'd hate to fish opposite someone like that.
duggs
Posts: 5,559
Post #26 18 Jul 2020 14:48
0
In reply to Post #25
I know the smell

I was thinking along the lines of a snood for a flash, taped top and bottom to give a thin strip of light. A torch, a bog roll tube and a bit of gaffer tape it doesn't take much light to make that reflective tape glow
Keebs
Posts: 3,201
Post #27 20 Jul 2020 11:04
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In reply to Post #8
Baitman Baitman
Posts: 5,238
Post #28 20 Jul 2020 14:30
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In reply to Post #27
A good way to sleeve and protect the 25mm x 3mm isotopes is to use the plastic tube that comes with the cheapo chinese starlights.
I did a nice modification on the enterprise rod tip adaptor for my barbel rods that might give you some ideas and then tweak to suit your diy night float.

https://m.facebook.com/story.php?story_fbid=1739561672745013&id=990151491019372
Keebs
Posts: 3,201
Post #29 20 Jul 2020 16:04
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In reply to Post #28
Doing_a_brew Doing_a_brew
Posts: 3,035
Post #30 20 Jul 2020 19:46
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In reply to Post #27
I've got the 3x25mm iceatopes on my rod tips. If you can't see a starlight after a few hours, you're not going to see an iceatope. As I posted above, I broke one of the starlight things I got from Amazon and checked it after 12hrs - it was still at least twice as bright as a green iceatope is.
Keebs
Posts: 3,201
Post #31 20 Jul 2020 20:14
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In reply to Post #30
oldgeezer oldgeezer
Posts: 27,037
Mr Linky Poo
Mr Linky Poo Post #32 20 Jul 2020 23:34
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In reply to Post #31
mine I use sometimes are 4.5 x 37mm and will last all night no problems

I whipped a bit of fluorescent yellow silicon tube to the tip of my rod it grips the glowstick perfectly the size of the tubing is
4 x 6mm and available here LINKY POO
Keebs
Posts: 3,201
Post #33 21 Jul 2020 11:47
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In reply to Post #32
Doing_a_brew Doing_a_brew
Posts: 3,035
Post #34 21 Jul 2020 14:06
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In reply to Post #33
Yes, they're the bigger ones - but no way would they dim to much for you to see within a couple of hours. As I said, after 12 hours they are still brighter than an Isotope. Significantly.

Why not buy a box for 13 quid, and experiment with breaking them a couple of hours before you want to use them if they're initially too bright?
Jslinn Jslinn
Posts: 2,403
Post #35 22 Jul 2020 13:31
0
Glowtopia.co.uk

Various colours

1.5” x 100 £8


8p each

They do various lengths as well

Maybe worth a punt.
Keebs
Posts: 3,201
Post #36 22 Jul 2020 15:40
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In reply to Post #2
Keebs
Posts: 3,201
Post #37 29 Jul 2020 16:05
0
oldgeezer oldgeezer
Posts: 27,037
Mr Linky Poo
Mr Linky Poo Post #38 29 Jul 2020 17:31
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In reply to Post #36
good glad you cracked it mate
Keebs
Posts: 3,201
Post #39 29 Jul 2020 18:35
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In reply to Post #38
duggs
Posts: 5,559
Post #40 29 Jul 2020 19:05
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In reply to Post #39
Any noticeable change in buoyancy over time? Just wondering if the heat from the bulb alters it, like a crystal loafer does on a sunny day
Keebs
Posts: 3,201
Post #41 30 Jul 2020 06:26
0
In reply to Post #40
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