I have very small white particles that float around my tank and attach to my plants in my 75 gallon (fake plants because I dont have time for real ones) I've purchased fine particle filter pads and everything. I have a sunsun hw-304b and my tank has been running for quite a while now. When I first got it all going, there were no particles and it was extrememly clear. I feel like the intake doesnt or cant pull in the particles from the tank even though its cycles a TON of water. Am I supposed to take apart the top, clean the fan in the canister? what can I do to get rid of these annoying particles?