• Archives

  • Categories

  • Pages

How do I know if my filtration system is adequate for my pond? | Decorative Ponds & Water Gardens Q & A

Q: How do I know if my filtration system is adequate for my pond?

Q: How do I know if my filtration system is adequate for my pond?

Roger – Grayson, GA

A: Clean, clear water is a must-have in any water feature. It allows you to see those gorgeous koi and goldfish swimming below the surface. It shows that you have excellent water quality, with plenty of oxygen for your pond’s inhabitants—including the microscopic ones, like beneficial bacteria. And it puts off no offensive odors, which means you can host shindigs by your water garden without scaring off your friends.

When your water quality is suffering, your pond is telling you that your filtration isn’t up to par. Here are four clear signs that say you need to kick it up a notch.

  1. Algae Blooms, Clarity Concerns: If you have a filtration system in place but you still have water clarity issues and algae blooms, that’s an obvious indicator that you need an upgrade. When selecting a more powerful filtration system, like our AllClear™ PLUS Pressurized Filters with a built-in ultraviolet clarifier, make sure it’s sized appropriately for your pond and its nutrient load.
  2. Fish Frenzy: If your pond’s resident fish have multiplied and grown over the years, then you’re likely overdue for a more powerful filter system. Most filter systems are marketed for a minimal fish load, so too many fish producing waste will overload the system. Remember: The rule is to allow 1 inch of adult fish per square foot of surface area. If you have too many koi or goldfish in your pond, you should think about finding new homes for some of your finned friends or increasing your filtration.
  3. Toxic Test Results: Test your pond’s water with one of our Master Test Kits to find out what your ammonia, nitrite and phosphate levels are. If you see high ammonia levels or if your fishes’ health has been suffering, the pond lacks proper filtration.
  4. Foamy Falls: Have you seen foam build up at the base of your waterfall or stream? All that frothiness, which is caused by excess protein and oil excreted by fish and other pond dwellers, can be a sign of excessive nutrient levels caused by inadequate filtration. A higher-powered filter system can help remove and dissipate that foam.

If you have a waterfall filter box, you can easily boost your filtration system’s water-cleaning power by adding Matala® Filter Pads. With four different densities—low, medium, high and super high—you can mix and match them to suit your pond’s unique needs.

Pond Talk: What telltale sign told you that it was time to increase your filtration system?

3 Types of Filtration, 1 Powerful Unit - Pond Logic (r) AllClear(t) PLUS Pressurized Filters

What’s a Nitrogen Cycle? – Decorative Ponds & Water Gardens Q & A

PondCare Master Test Kit - Complete System

Explaining the Nitrogen Cycle

We’ve Got Good Chemistry
Today we trade in our waders for lab coats as we discuss your pond’s nitrogen cycle. While many of us find it hard to stay awake for science lectures, we promise this one will save you time and money and give you the upper hand in the fight against algae and fish kills. The nitrogen cycle is present in all water gardens and is truly a great thing when in balance. As plant matter decays and fish produce waste, ammonia is released into the water. The bacteria in your pond naturally break this ammonia down into nitrites and then down into nitrates. Plants, including algae, feed off of these nitrates, which in turn die and decompose or are eaten by fish and the process repeats itself. Having too many fish in your water garden or an abundance of decomposing organic debris can dramatically increase the amount of ammonia in your pond and, in turn, can harm your fish or turn the water body into an all you can eat buffet for unwanted algae.

Put Your Water Garden to the Test
Different types of test kits are available for purchase that will allow you to measure nitrite levels and ammonia levels. Kits like our Pond Care Master Test Kit let you measure nitrites and ammonia and pH all in one package. Regularly testing the water quality of your pond will give you the ability to locate potential problems and adjust accordingly before they become a danger to your plants or fish. Your ammonia and nitrite levels should ideally be at 0 with a pH level between 6.5 and 8.5.

Are You Unbalanced!?
So you know why it is important to achieve balance in your pond, you know how to test for it, but how do you go about achieving balance? A great, natural way to combat high nitrate levels in your pond is by incorporating some aquatic plants. Plants like Water Hyacinth filter the contents of the water, helping to create a clean, clear pond. Furthermore, providing adequate filtration is key in maintaining a balanced water body. Pay attention to your fish load. The more fish available to produce waste, the more filtration will be needed to break down the resulting ammonia. A good rule of thumb is to figure one fish per ten square feet of water surface. Adding beneficial bacteria such as Nature’s Defense will further help to break down organic debris and fish waste. Using natural products and methods like those listed above will reduce your dependency on algaecides and other chemicals to fight algae blooms.

POND TALK: What products do you use to control your water gardens nitrate levels?

PondCare Master Test Kit - Complete System

Follow

Get every new post delivered to your Inbox.

Join 143 other followers