zain611
Fish Addict
might get a pleco in my next tank which grows to about 30cm or less as the place where i might put it might get sunlight on it increasing algae growth. i also heard that gravel is best for coldwater and sand for tropical 

although it might be a little difficult putting the sand into the bottle after you washed it because it might stick to your hand or the thing you are using to put it in the bottle also i noticed that i didnt say that i scooped a bit of the water from the bucket i added sand in and it was clean/ crystal clear