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#1
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My snagger
Since I stumbled across the idea for this wonderful device on this forum I thought I would share my version with everyone. I read about the snagger a few months ago but couldn't find any photos or diagrams other than the brief description in Wilkersons book. Two hatches collected so far and I'm very happy, so much easier than siphoning or scooping them out. Here are a few pics.
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#2
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I need one of those ! How does it work. Please explain. Thanks !
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#3
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The whole assembly sits inside the tank the evening the eggs are due to hatch. When the eggs hatch after lights out the fry are drawn to the light on the u-tube. Theres a small pump inside the coffee filter that sucks anything that comes near the tube into the holding tank. The fry are protected from the pump by the coffee filter. After about an hour all are in the holding tank, the key for me was finding the right size pump and light. I have used it many times now, works great.
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#4
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OK .. I'm sold. What size pump did you use ? And did you make the acrylic box yourself ? Or is it store bought ?
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#5
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Yes please more details on the equipment!
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#6
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Be sure that you make it out of something rigid. I made one out of a tupperware container and as the pump emptied the container, the container started to float in the water and bent up around the tank attachment clamp. That is, mine was completely useless.
__________________
--Andy "And chase the frothy bubbles, / While the world is full of troubles. . . ." --W. B. Yeats |
#7
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Here's a rough parts list -
Acrylic box - I made, details below Siphon tube - LFS Coffee filter - Walmart Pump minijet 404 - LFS LED lunar light - LFS PVC and vinyl tubing - Home Depot I tried to use a small plastic box "critter keeper" like some of the local stores here sell for a few dollars. It worked a few times but ended up cracking when I lifted it out when it was full of water. I just used some 1/4" scrap acrylic and a heat gun and made a poor mans hang on box. Once it's all glued together the 1/4" is plenty solid. For the pump I just tried to find a small, low flow pump, didn't want to injure the fry once they were in the siphon. It could maybe be a little stronger but it pulls in the fry from an inch or more. Just focus the light on the end of the tube. Wilkersons book was the only thing I could find that really gave any description, from there I just kind of improvised. |
#8
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OK .. Made mine last night ... Didn't work so good.
1) Pump is too small. ( use a rio-50 69gph) 2) Lost siphon in U-Tube. 3) Coffee filter went below water line. Good thing the clown didn't hatch. Will need to fix these things before tonight ! |
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