Ok so my turtle water is really cloudy. Just changed the water two weeks ago and it shouldn't be like this. Why I don't know but it seems like my Ghost shrimp are lacking when it comes to cleaning up the waste and the left over food. So today I went to Walmart and got Tetra Aqua Water Clarifier, clears cloudy aquarium water. Now it says it is safe to use on fish and plants but it never says anything about turtles. So is it safe for the turtles?
Also I bought a gravel vaccum because I personally do not want to do a water change everytime the water becomes cloudy (seriously that takes out my whole day and with working full time and odd hours I usually can't just clean the tank on a whim and do a whole tank cleaning..so I figured this would help) Are they relatively simple to figure out? I was just wondering because I never used one before and I don't have any gravel in my tank, I just want to use it to get the debris the animals are not cleaning up. Also for those of you with ghost shrimp..how often do they get caught in it?

