Plus Aquarium

Boy (& Girl) there are lots of filter products; and laudatory claims to go along with them. Happily, folks in the West have been keeping marine aquaria since the 1950s with little more than undergravel filter knowledge and practice. Heres another area where you dont have to be an engineer to be successful; dont let the material here or advertisements elsewhere overwhelm you.

The Cha

.. water having to pile up over overflows, shooting out of discharges... with no chance to provide some sort of muffling manifold on their ends...

2) Vent them! Provide tees attached to overflow lines (higher than the tank) and discharges (to slow down the water, coalesce air...) to aid the water along gently. The former has been done for many decades but is popularly credited to a "Durso" designation (www.dursostandpipes.com/) and can be p

The ebb and flow of the currents and the swaying action that they create has been a goal of many a fish keeper. That desire has led to ingenious Do-It-Yourself devices such as the Carlson Surge Device and the Toilet Flapper Valve Surge. However, these units, while effective at recreating powerful wave-like surges of water, also have there down sides. They are bulky, cumbersome, unsightly units that

The screen is then covered by 2" of fine coral gravel. This allows the aquarist to turn over the top inch of gravel occasionally to clean it, without disturbing the anaerobic layer below.

Anaerobic bacteria form in the bottom depths of the substrate and in the water below. As anaerobic bacteria cultivate, they remove nitrates. Anaerobic action produces a fair amount of heat. The heat warms the water layer below the gravel. The warmer water flows upwards, displacing cooler water above the gravel. This action moves water through the plenum at very slow rates. The slow movement of water through the gravel helps to prevent dangerou

plus aquarium

Undergravel filters go... under the gravel! These time-tested war-horses are powered by air and/or powerheads that draw or push the water through the substrate, trapping particles and "speeding-up" biological filtration. Undergravel filters are not a necessity for successful marine aquarium keeping; there are whole countries of aquar

Question about rock
I am not sure if this is the place for this, but I had to start somewhere. I am going to be doing a 90gal. soon and wanted to know if I can use limestone as a base for my reef? I want to fill the tank with t.

White Worms For The Aquarium

By Alden Smith

Every successful breeder of tropical fish knows that feeding live foods to their charges is one of the best ways to maintain healthy and active fish.

Live foods are overall .