Ok so the past week it seems like my tank is recycling. I have had constantly .25-.5 ammonia, .25 nitrites and nitrates I haven’t really been testing. I have a 20 gallon tank with an AC50 and a Walmart HOB filter not sure what kind. Stocked with 10 harlequin rasbora, 6 corys, a dwarf gourami and a bristle nose pleco. I know my tank is a little overstocked at the moment but I haven’t had an issue with it up till now. I have a 4-5 Anubias, 3 Amazon swords, a bunch of s. repens, some water wisteria, some rótala, a bunch of crypts and some hygrophila corymbosa compacta ohh and a bunch of frogbit and red root floaters. I noticed the ammoni and nitrite spike after I added the red root floaters and the frogbit. Should I be worried about it or is there something wrong?