hello all, im looking for a little advice. the plants in my 33g community tank arnt doing so well. namely amazon sword and anubias. ive tried some fertilizer but suffered fish deaths afterwards. it came from pets at home part of their love fish range. my problem is that I have snails and shrimps in the tank so im worried about what to use as I believe most ferts can be bad for inverts. I do have some plants that are flourishing but don't know the names. any advise on ferts or otherwise would be most welcome.