Getting some pBass in my 200 gallon so i want to mix with clown loaches. i have a 45 gallon i want to use as a grow out for my clown loaches untill safe enough to put in 200 gall. is it safe to use two (2) hydro v sponge filters an do weekly water changes only in the 45 gallon ? stock will be just 6 clown loaches