ffish aquarium tanks
Commentary/Closing:Is the marine, even general aquarium hobby ready for such in-depth scientific treatments as this tome on marine invertebrates? All serious marine aquarists should avail themselves of such tools as the MCRA series. I plan on keeping this and the successive volume next to my Invertebrate Zoology reference works by Robert Ba More |
Hornwort and the water fern can be planted or floated. Remember that floating plants block light to those underneath. Java fern and Cryptocorynes will live and grow slowly in low light. The Hygrophilias will grow quickly towards the light getting leggy and losing leaves on the lower stem. However, if they are pulled up regularly, trimmed and the tops planted back they will grow quickly enough to look good. All plants need nutrients. These can be added to the water and also come from the fish in the aquarium. Plants use carbon dioxide, ammonia and ammonium as well as nitrates as fertiliser so fish waste is well utilised. The debris that naturally accumulates in t More |
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Goldfish Varieties Experts believe that Goldfish have been kept as pets for over a thousand years. From simple to fancy, white to black, dozens of Goldfish variations abound. In fact, there....
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