| | crushing tabs for sand?
Im going to be using a pool filter sand substrate and have read that sand can stop nutrients from getting to plant roots because it compacts so I was thinking about buying some flourish tabs that Ive read about and crushing them into a powder and mixing them into my sand when I set up my tank and then using supplemental tabs at a later date. Ive never had a planted tank and it will be a "low tech and low light" set up. No CO2. Any suggestions and or experiences doing this?