CalmedByFish Posted December 13, 2021 Share Posted December 13, 2021 I found @JimmyGimbal's new vid to be enthralling. It has fishkeeping info I've never heard before, and the store owner's story is inspiring, too. Absolutely worth a watch. 🙂 I'm just posting this to help make sure you get the opportunity to see it. I don't want my fellow nerms to miss out on something THAT good.   2 1 Link to comment Share on other sites More sharing options...
StockEwe49 Posted December 13, 2021 Share Posted December 13, 2021 I have to agree! I would say more but I don't want to spoil it to anyone who hasn't seen it! Â Link to comment Share on other sites More sharing options...
kahjtheundedicated Posted December 13, 2021 Share Posted December 13, 2021 Totally agree Also, does anybody have info on that low tech co2 system? Link to comment Share on other sites More sharing options...
Beardedbillygoat1975 Posted December 13, 2021 Share Posted December 13, 2021 @kahjtheundedicatedThe System is called a passive delivery CO2 system - the designs are pretty simple, you have to secure the vessel (most people use drink bottles Gatorade bottles are pretty sturdy) to the side of the tank, but also have to weigh it down just enough to keep the bottom of it level with the water level - he attaches a few rocks but anything heavier then CO2 will work. You then use a CO2 bubble wand without the stone of the end and add CO2 until the vessel is full - expelled all or most of the water that the C02 displaced. Here’s a video -  1 Link to comment Share on other sites More sharing options...
kahjtheundedicated Posted December 13, 2021 Share Posted December 13, 2021 (edited) Â @Beardedbillygoat1975 cool, thanks! Edited December 13, 2021 by kahjtheundedicated Link to comment Share on other sites More sharing options...
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