Algae Control Guide For Marine Aquariums


This is a guide tailored to marine aquariums. While the simple premise can be applied to most conditions concerning freshwater algae manage, it cannot be employed for freshwater planted aquariums. There’s a bit far more going on in planted tanks than meets the eye. So let us begin by naming the 4 musketeers.

* Hair Algae
* Red Slime Algae
* Brown Diatoms
* Dinoflagelletes

Listed above are the four most prevalent forms of dilemma algae marine aquarists face. Lets scratch off brown diatoms right away as it is the easiest of the 4 to get rid of. Just maintain zero phosphates for a week or two and it need to disappear. Not so for the other three. After they’ve got a hold on your aquarium it requires some long term algae control to be rid of them.

The purpose pest algae development is so prevalent in your tank (If you have this difficulty) is since they are getting power from some supply. The two sources we will be seeking at are nutrients and lighting. Lets start with nutrients.

The subsequent time you happen to be in a department retailer, head on more than to the gardening section and take a look at those packets of fertilizers. Some are suited to flowering plants even though other claim to be better for green leafy plants and so on and so forth. What you are going to most likely see is one thing known as an NPK rating stamped on these packets. Avid gardeners will know specifically what i’m talking about. They stand for Nitrogen (N), Phosphorus (P) and Potassium (K).

These 3 nutrients along with light and water are needed for plant growth. Some need to have far more of a specific nutrient or they don’t do so properly but that isn’t correct with regards to marine pest algae. The much more nutrients they have, the much better. They are not picky, have food = will spread. Thats their motto.

The nutrients we will be testing for are nitrates (NO3) and Phosphates (PO4). These two are straight correlated to the rate of pest algae growth that your system is experiencing.

Nitrates = Type of Nitrogen
Phosphates = Phosphorus

So these two nutrients are fertilizers. And our quick goal is to reduce them to zero. And for that you will want a PO4 and NO3 test kit, a lot of additional salt mix for new aquarium water and a excellent PO4 remover media like Phosban.

Lets tackle NO3 head on. To lessen your aquariums nitrate levels as rapidly as achievable, water modifications are needed. Direct export of the nutrient. If your nitrate readings indicated large water changes to reduce them to zero then i suggest splitting the up over a couple of days back to back. Do not modify 80% or more of the aquarium water in one particular go. Do it progressively as the sudden modify in water chemistry may possibly influence the tanks inhabitants. The most i will ever do in a day is a 40% water adjust.

Throughout these water changes you want to siphon out as significantly fish waste, detritus and uneaten meals as you can. Left in place, they all contribute to elevated nutrients. Manually remove the pest algae rock by rock till most of it is out of the tank. This is critical as even the smallest quantity can regrow and spread more than your aquarium all more than again. In big tanks this is a hassle, but it wants to be carried out. A one hundred% algae removal isn’t required but the a lot more you eliminate, the greater.

Reducing PO4 is a much less complicated affair. While water changes also eliminate PO4, they tend to come back with a few feedings. Unless, you employ the use of phosphate removal media. I swear by them. Just add the directed quantity per gallon in an area of higher flow and you must see you levels plunge. They have to be zero for it to be powerful. Some very good brands to use are Phosban, Rowaphos and Phosguard. Offered at most pet stores.

Next, we look at lighting. Whens the final time you changed your bulbs? If they are older than six months then you may well want to adjust them as older bulbs have a tendency to emit light from the red spectrum. And these algae genuinely thrive in such lighting circumstances. Also, reduce your everyday photoperiod to five or 6 hours if achievable. Most soft corals (mushrooms, leathers and so forth) will do fine with decrease lighting but an SPS dominated tank might suffer. Up to your discretion.

Stick to this regiment for a solid month straight and you must see benefits at the end. You need to make sure the tank is clean of detritus and any new algae development during this period to be profitable.