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hammondegge

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Posts posted by hammondegge

  1. depends on what you are keeping too. i keep everything. some might say i am over'flowing'. the fish behave normally though, they even seem to enjoy playing in the currents and i suspect it may make them stronger. at some point this much flow behaves diffently than streams of water. it is more like walls of movement pushing back and forth and swirling.

    tunze 6080 (2250gph)

    mag 9.5 return (950 probably adding 700 to the tank)

    4 MJ1200s on alternating cycles (600 at any moment)

    i could get by without the MJs entirely but i use them behind the rock mostly, and to confuse the 6080 current a little.

    if you are looking to add more buy the tunze 6080 you wont regret it. or better yet the 6100 if you want to upgrade tank size and use a controller in the future.

  2. what size tank?

    i have been surprised every time that i add flow by just how much current the fish will tolerate. i am running 3500 gph in a 55g right now and i think that is just about enough. i have never experienced a cyano problem in this tank though i have seen it in our smaller seahorse tank that has considerably less flow.

  3. if you are moving a tank or setting up a new tank and transferring stock you may avoid a new cycle by using the mature sand, rock, and water. as Gabe said though, the water is the least important component. the rock and sand contain the microbial populations that have grown to appropriate sizes to consume the wastes in the tank. if you are transferring to a larger tank you may be adding more live rock. make sure the live rock is fully cured or you will start another small (or large) cycle. for the sand, rinse it well with RO or salt water to remove the detritus that has been trapped deep within. the bacterial populations will have to reestablish a balance in the new system so go easy on feedings and adding more live stock until you are sure that your parameters are stable. the smaller the change in size the less likely you will see any cycle as the bacterial populations do increase very rapidly. if the new tank is a very large one i would be more cautious and let the new tank run for a week or longer - until there is no sign of AM and Nitrite. g'luck.

  4. do you have any nitrate? if it is above undetectable a new skimmer or less feeding may remedy your problem. a phosphate reactor may help too. but if it is not really bad then it may just be a cyclical bloom and will recede on its on.

    oh and lights, did you change bulbs or increase your photo period?

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