Review on External filter AQUAEL ULTRA FILTER 1400 for aquarium 250 - 500 l (1400 l/h, 14.8 W, h = 170 cm) by Dorota Janiec (Dorot ᠌

1. Rinse the rings from the top basket. I didn't and got foam on the surface. 2. I immediately removed the internal filter with a fool. Seems to be ok so far. Don't do like me. 3. There is no pre-filter as in the older model, but I don’t really need it. A small sponge at the entrance is easier to clean, as well as to control its condition. Got pros: Good internal volume for 5 baskets. It does not make noise at all against the background of the compressor from Tetra. Cons: Only one sponge as a filler for 5 steps and not enough rings. Sintepon in the three remaining baskets in sufficient quantities.