Frequently Asked Questions

 Test weekly during the first few months or when issues arise. Once stable, monthly testing is recommended to monitor water quality. 

  Key parameters include ammonia, nitrites, nitrates, pH, and general hardness (GH). Keeping these balanced supports plant health and fish safety. 

  Common causes include nutrient deficiencies, poor water quality, not enough sunlight, or being planted too deep or too shallow. 

 String algae often appears when there’s excess nutrients from fish waste, decomposing leaves, or overfeeding. Adding plants, beneficial bacteria, and reducing debris helps control it naturally. 

 This usually indicates irritation from poor water quality, parasites, or sudden changes in pH or temperature. Test water first and observe closely. 

 Green water from suspended algae isn’t directly harmful but can lower oxygen levels, especially at night. Controlling nutrients, adding plants, and using UV clarifiers can help clear it. 

 Usually caused by excessive organic waste like uneaten food, fish waste, or decaying plants. Improving filtration and performing partial water changes helps resolve it. 

 This typically indicates low oxygen levels. Improve aeration with waterfalls, air stones, or additional circulation, especially in warm weather. 

 Yes. Plants absorb nitrates and excess nutrients, helping control algae and improving oxygen levels. 

 Beneficial bacteria break down fish waste and organic material into less harmful forms. Adding it regularly supports water clarity and overall pond health. 

 For decorative or plant-focused ponds, 18–24 inches is typically enough. For fish ponds, especially with koi, 3 feet or deeper is recommended to help regulate temperature and protect fish from predators. 

 Yes. A pump helps circulate water, power filters, waterfalls, or fountains, and keeps your pond healthy by preventing stagnation. 

 Most ponds use a combination of mechanical (removes debris) and biological (grows beneficial bacteria) filtration. The right filter depends on pond size, fish load, and design. 

 Most ponds use a combination of mechanical (removes debris) and biological (grows beneficial bacteria) filtration. The right filter depends on pond size, fish load, and design. 

 Yes. Aquatic plants help filter the water, reduce algae, provide oxygen, and create shelter for fish. They're a key part of a healthy pond ecosystem. 

 Typically every 2–4 weeks, depending on fish load and debris. Avoid over-cleaning bio-filters; rinse them gently in pond water to preserve beneficial bacteria. 

 Test water regularly for ammonia, nitrites, nitrates, and pH. Use beneficial bacteria, avoid overfeeding, keep the right balance of plants, and clean filters regularly. Ask about our monthly and quarterly maintenance plans.

 Keep water circulating with a pump, add mosquito fish (if appropriate), and maintain good plant coverage. Mosquitoes breed in still, stagnant water. 

 Yes. Many ponds house goldfish, koi, or mosquito fish. Ensure your pond has adequate depth, filtration, and aeration for fish health.

 Ideally, 4–6 hours of sunlight per day. This supports plant growth while reducing the risk of excessive algae. 

 Most beginner plants thrive with low to medium lighting (6–8 hours daily). High-tech plants may need stronger lights and longer durations. 

 Yes. Rooted plants benefit from root tabs, while floating and water column feeders need liquid fertilizers. Self-sustaining ecosystems are viable, but not optimal for aquariums due to water clarity.

 Balance light, nutrients, and CO₂. Avoid excessive lighting, overfeeding, and overcrowding. Adding live plants helps outcompete algae. 

  No — many beginner plants like Java Fern, Anubias, and mosses don’t require CO₂. However, CO₂ improves growth for more demanding plants.

 Yes. They absorb nitrates, help control algae, and oxygenate the water, creating a healthier environment for fish. 

 Yes, but floating plants can block light if they cover too much surface. Regular thinning keeps balance.

 Trim as needed to prevent overgrowth, improve light penetration, and maintain desired shapes. Fast growers may need weekly trims. 

 Yes, many plants like Java Fern, Anubias, and mosses grow attached to wood or rock without substrate. 

 This is often a sign of nutrient deficiencies — usually potassium, iron, or CO₂ imbalance. Check your fertilizing routine. 

 Some plants go through “melting” when adapting to a new environment, especially Cryptocoryne species. Good water quality and patience usually resolve it.