Knowledgebase
Welcome to the BTL Knowledgebase. Ever since we started lining ponds, creating covers, and helping people with their projects, we've gotten asked a lot of questions. Many of these questions are repeatedly asked, so we put together the BTL knowledgebase to help answer any questions you had about a particular subject. We are adding new questions every month, so continue to check back often!
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Why does aquaculture use nursery ponds?
Baby fish are especially vulnerable when they are growing from fries to fingerlings, nursery ponds provide a safe place for these infants to grow.
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How long do fish stay in nursery ponds?
The total growing time within the nursery pond will depend on the kind of fish you're growing, and the conditions of the pond itself.
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What is the use of nursery ponds?
Nursery ponds, or rearing ponds, provide a relatively safe and closely-monitored environment for baby fish to grow up in.
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Why use a nursery pond?
Nursery ponds are essential parts of the aquaculture process; farmers who aren't able to protect and grow their fingerlings properly have seen their production drop over 50%.
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What are nursery ponds?
Nursery ponds are used in aquaculture, or fish farming, in order to support baby fish growing from fries to fingerlings.
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How to start aquaponics?
Assuming that you’re starting small as a beginner, aquaponics can be a relatively easy venture to dip your toes into, without an enormous initial investment.
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What are the disadvantages of aquaponics?
Aquaponics systems can require a larger initial investment, as well as higher energy costs through the long-term.
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What liner should I use with aquaponics?
RPE (reinforced polyethylene) liner is an excellent liner for aquaponics projects.
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Is algae bad in aquaponics?
Algae can take away precious oxygen from your fish and plants.
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How much does an aquaponics system cost to start?
Setting up an aquaponics system can be either a very expensive venture, or manageable on a shoestring budget, depending on your goals and preferences.
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What are the benefits of aquaponics?
A well-oiled aquaponics system is sustainable, relatively self-managing, and has the potential to provide dual streams of revenue.
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How do you grow root plants in aquaponics?
With the right set-up, root vegetables can thrive in a healthy aquaponics system.
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What are the most common problems in aquaponics?
Maintaining your water quality, keeping your plants happy, and pest-control tend to be the most troublesome areas for aquaponic farmers.
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What nutrients do you need in aquaponics?
Fish waste and the natural process of aquatic plants will take care of most of the microsystem's nutrient needs, although regular water testing is reccommended in case anything is thrown out of balance.
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Does aquaponics need grow lights?
Aquaponics can be successfully grown indoors, in a location with no natural light, although like most plants, are fond of the real thing.
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How do I start an aquaponics system?
Beginning your aquaponics plans will depend on the size of your project, your initial investment, and the plants and fish you plan to grow.
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Can you DIY an aquaponics system?
Aquaponics systems can be created pretty much anywhere where there's sunlight and access to power, and can be as small as you can imagine.
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What pH should aquaponics water be?
Fish and plants prefer fairly neutral water, with a pH level between 6.8 and 7.2.
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What water should be used in aquaponics?
The quality of your water source is important, high amounts of chlorine or chloramines, like those found in tap or well water, can be very harmful to your fish and plants.
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Can I grow tilapia with aquaponics?
Tilapia is one of the most popular choices for aquaponic farmers, due to their durabiilty and how easy they are to raise.
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What's the best grow media for aquaponics?
An ideal grow media should be smooth and moderately lightweight, pH neutral, non-degradable, and offer plenty of surface area for nitrifying bacteria.
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How many fish should an aquaponics system have?
This depends on the size of your tank and the fish you want to grow, each pound of fully grown fish requries around 8 gallons of water.
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What is aquaponics?
Aquaponics mimics a natural ecosystem in order to grow both fish and plants, combining both aquaculture and hydroponics.
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