FAQ
How often should koi pond water be tested?
Koi pond water should be tested at least monthly during active seasons and bi-weekly during summer heat. Testing monitors ammonia, nitrite, nitrate, pH, and oxygen levels critical for fish health. At Two Fish, we provide professional water quality assessment to ensure optimal conditions year-round.
What's included in seasonal pond winterization?
Winterization includes removing debris, trimming plants, installing pond heaters or aerators, and protecting equipment from freezing temperatures. This preparation prevents ice damage and ensures fish survival through Louisville's cold months. Spring startup reverses the process and restores full filtration.
When should aquatic plants be added to a new pond?
Aquatic plants should be installed 2-4 weeks after pond construction once beneficial bacteria establish and water chemistry stabilizes. Plants help balance ecosystems by filtering nutrients, providing shade, and reducing algae growth. Timing varies based on water temperature and season.
What causes pond liner leaks and how are they fixed?
Pond liner leaks typically result from punctures, UV damage, settling, or poor installation. Repair involves draining the pond, locating the damage, and patching or replacing the liner section. At Two Fish, we use professional-grade materials to ensure long-term water retention.
How does lake weed control work without harming fish?
Lake weed control uses targeted herbicides, mechanical removal, or beneficial bacteria depending on weed type and lake size. Proper application timing and dosage protect fish while eliminating invasive growth. We assess each lake individually to choose the safest, most effective method.
What's the difference between a waterfall and a fountain feature?
Waterfalls circulate water over rocks creating natural cascading sounds and movement, while fountains spray water upward in decorative patterns. Waterfalls integrate better with naturalistic pond designs, whereas fountains work well as standalone focal points. Both aerate water and reduce algae.
Do koi ponds require different maintenance in Kentucky winters?
Yes, Kentucky winters require reduced feeding as koi metabolism slows below 50°F, plus heating or aeration to prevent complete surface freezing. Louisville's fluctuating temperatures demand monitoring to avoid ice damage. At Two Fish, our seasonal care adapts to local climate conditions.
What factors affect the cost of custom pond installation?
Pond installation costs depend on size, depth, liner material, filtration complexity, rock selection, and landscaping integration. Custom features like waterfalls, lighting, or specialized koi systems increase investment. Site accessibility and soil conditions also influence labor and equipment needs.
How long does a properly maintained pond liner last?
Quality EPDM or RPE pond liners typically last 20-30 years with proper installation and maintenance. UV exposure, sharp objects, and ground movement can shorten lifespan. Regular inspections and prompt repairs extend durability and prevent costly water loss.
What's the biggest mistake people make with backyard ponds?
The biggest mistake is inadequate filtration for the pond size and fish load, leading to poor water quality and algae blooms. Many also neglect regular maintenance or overfeed koi. At Two Fish, we design filtration systems matched to long-term needs, not just initial setup.
Can an old pond be removed without damaging my yard?
Yes, professional pond removal involves draining, dismantling structures, removing liner and fill, then grading and restoring the site with topsoil and seed or sod. At Two Fish, we ensure complete restoration so the area blends seamlessly with surrounding landscape.
How do you improve water quality in an existing lake?
Water quality improvement involves testing to identify issues, then applying aeration, beneficial bacteria, nutrient reduction, or algaecides as needed. Controlling runoff and adding aquatic plants also help. We provide year-round lake maintenance to sustain balanced, healthy water conditions.
