I have made some small progress against the cyanobacteria, primarily through manual removal. And by manual, I mean scrubbing things with a tooth brush. The scarlet hermit crabs added recently showed absolutely no interest in consuming cyano, so I think we can safely say they are not to be considered an effective solution for those dealing with this problem. The snails that I added are doing well for the most part. Upon their introduction to the tank, Boris made his first appearance in months, immediately slaughtering a turbo snail and taking over the new, larger shell. Several other hermits followed suit.
Suffice to say, I could not rely on this half-assed janitorial crew to solve my problems. I half expect them to unionize and demand four day work weeks in the near future.
Although nitrates continue to test at or close to zero, my working assumption is that the algae is consuming these nutrients prior to testing. The rampant algae scrubbing I have been performing on a daily basis has led to a detritus build up that my filter capacity is simply not equipped to deal with. Regular turkey basting of all surfaces results in a cloud of debris, but my skimmer is not readily capable of dealing with the volume, especially in the larger form of snail poop and dead algae.
Water changes can be effective at removing debris, but I am hesitant to perform more than a small change each week. This is simply not enough turn over to remove all detritus from the tank. As such, I've decided to increase mechanical filtration.
The H.O.T. Magnum from Marineland is an interesting filter, specifically designed for powerful mechanical filtration in a temporary capacity. With standard filter pads, the detritus is trapped in the filter, and presumably broken down for bacteria to consume. I want to avoid a situation where mass amounts of organic material is broken down within the tank, as that would presumably create a rise in nitrates and dissolved matter, fueling algae growth.
The trick is to get this stuff out of the tank quickly. The Magnum filter includes a micron-sized filter core, surrounded by a larger filter pad. It is frequently used to polish the water of multiple aquariums, and is designed to be quickly and easily setup on the side of a tank for temporary filtration. My hope is that a daily ritual of scrubbing algae and basting the rock to suspend organic matter and waste, combined with this filter for quickly removing it, will get my tank back to a pristine state in a hurry.
Suffice to say, I could not rely on this half-assed janitorial crew to solve my problems. I half expect them to unionize and demand four day work weeks in the near future.
Although nitrates continue to test at or close to zero, my working assumption is that the algae is consuming these nutrients prior to testing. The rampant algae scrubbing I have been performing on a daily basis has led to a detritus build up that my filter capacity is simply not equipped to deal with. Regular turkey basting of all surfaces results in a cloud of debris, but my skimmer is not readily capable of dealing with the volume, especially in the larger form of snail poop and dead algae.
Water changes can be effective at removing debris, but I am hesitant to perform more than a small change each week. This is simply not enough turn over to remove all detritus from the tank. As such, I've decided to increase mechanical filtration.
The H.O.T. Magnum from Marineland is an interesting filter, specifically designed for powerful mechanical filtration in a temporary capacity. With standard filter pads, the detritus is trapped in the filter, and presumably broken down for bacteria to consume. I want to avoid a situation where mass amounts of organic material is broken down within the tank, as that would presumably create a rise in nitrates and dissolved matter, fueling algae growth.
The trick is to get this stuff out of the tank quickly. The Magnum filter includes a micron-sized filter core, surrounded by a larger filter pad. It is frequently used to polish the water of multiple aquariums, and is designed to be quickly and easily setup on the side of a tank for temporary filtration. My hope is that a daily ritual of scrubbing algae and basting the rock to suspend organic matter and waste, combined with this filter for quickly removing it, will get my tank back to a pristine state in a hurry.
Labels: Algae, Equipment, Maintenance, Reef Aquarium
