aquariums, turn off protein skimmer during treatment; resume use after completion of treatment. The active in Expel-P is light sensitive and works best with aquarium lights turned off during treatment. Expel-P is stable in water for up to 90 days and will do its job in aquaria at any pH...
Parasite prevalence and intensity were assessed in juvenile bluegills Lepomis macrochirus and largemouth bass Micropterus salmoides collected from an overf... SA Fischer,WE Kelso - 《Transactions of the American Fisheries Society》 被引量: 647发表: 1990年 Effects of Macrophyte Bed Architecture on Lar...
The Mach effect induced by the oblique wave-wave interactions of internal solitary waves is a special phenomenon of the ocean and is also the main reason of generating a large amplitude internal solitary wave, while they can cause it damage and even cras