Lester Posted November 28, 2022 Share Posted November 28, 2022 Hi All Thanks in advance Here's what I've got: I checked on tank at 0800 4 pregnant platies are dead 2 don't look so good. The rest of the fish are at the service gulping for air. Snail even crawled out. 37 gallon tall with small sponge filter, 307 fluval with under gravel input and spray bar output. Gravel substrate 9 inches in the back 3 inches in the front with bags of fluval stratum aquasoil. Medium planting. Heavy stocked due to platies breeding. Lights on for 11 hours mounted 4 in over tank. No lid. 1 year old. Coop test strip: No chlorine I'm on a well. Ph 6.4 Kh 40 Gh 300+ Nitrite 0 Nitrate 50 to 100 No ammonia Tds 850(not sure I believe this going to order a new meter) What I've done recently(3days): I did a normal water change 25 percent. I use rodi water. I reminiralize to 200 tds and aerate with sponge filter for at least 24 hours and heat. I trimmed a bunch of stems out. I added 40 blue dreams from another one of my tanks. I removed dead fish. I'm happy to supply more info. What should I do? 2 Link to comment Share on other sites More sharing options...
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