Hi kbod
This is all you need to get the gravel clean. They come in bigger models, but unless your tank is very high off the ground, this should work. I used one for years before I got enough tanks to make it worthwhile to invest in a Python, which is a long model that hooks up directly to the faucet.
http/www.arcatapet.com/item.cfm?cat=10748
It's basically a siphon that has a large end that can be pushed down into the gravel. It takes a little practice, but once you get used to starting it in the tank it's easy to use. You'll also need a bucket to place on the floor to catch the old water and to refill the tank.
This is all you need to get the gravel clean. They come in bigger models, but unless your tank is very high off the ground, this should work. I used one for years before I got enough tanks to make it worthwhile to invest in a Python, which is a long model that hooks up directly to the faucet.
http/www.arcatapet.com/item.cfm?cat=10748
It's basically a siphon that has a large end that can be pushed down into the gravel. It takes a little practice, but once you get used to starting it in the tank it's easy to use. You'll also need a bucket to place on the floor to catch the old water and to refill the tank.