OTS is a joke. Its simply if you have a nano reef and have 20 gallons of water. If you have sand packed with crap and then you drop a rock on the sand. 100% of your water is going to be polluted. If I have a 600 gallon system with 30% of the bottom with sand (for wrasses ect) and I never ever touch it for 30 years i'm not going to have the same issue as the nano. FYI Lasse im sure knows what OTS is . I laughed .
And to the people saying you have hydrogen sulfide ect in your sand can you please explain to me how you test that I would love to know. Thanks. Unless your saying do triton test sample water. Then stir your whole tank and then take another sample to see what was released from the sand?
And to the people saying you have hydrogen sulfide ect in your sand can you please explain to me how you test that I would love to know. Thanks. Unless your saying do triton test sample water. Then stir your whole tank and then take another sample to see what was released from the sand?